Huawei
H12-821_V1.0 · Question #998
H12-821_V1.0 Question #998: Real Exam Question with Answer & Explanation
The correct answer is A. The correct sequence is: 1. BFD quickly detects link failures; 2. The BFD session status changes to Down and notifies the corresponding device; 3. The corresponding device notifies the local OSPF process that the neighbor is unreachable; 4. OSPF recalculates routes.. See the full explanation below for the reasoning.
Question
Deploy BFD and OSPF association on the direct link. If the physical link is disconnected, please arrange the BFD processing process in order.
Options
- AThe correct sequence is: 1. BFD quickly detects link failures; 2. The BFD session status changes to Down and notifies the corresponding device; 3. The corresponding device notifies the local OSPF process that the neighbor is unreachable; 4. OSPF recalculates routes.
- B
- C
- D
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